/Engine/Plugins/Animation/MLDeformer/MLDeformerFramework/Source/MLDeformerFrameworkEditor/Public/MLDeformerEditorModel.h
Get the sampler we use to calculate vertex deltas when we are in training mdoe and enable deltas.
[FMLDeformerSampler](API\Plugins\MLDeformerFrameworkEditor\FMLDeformerSampler) * GetSampler() const